5 papers
Classifying double copies and multicopies in AdS
V. E. Didenko, N. K. Dosmanbetov
In this paper, we draw a parallel between solutions of pure three-dimensional gravity with a negative cosmological constant and classical double copies in four dimensions. In the f…
Self-dual gravity from higher-spin theory
V. E. Didenko, A. V. Korybut
Higher-spin symmetry is known to mix lower-spin fields with higher-spin fields, creating a complex interaction picture where no closed finite field sector is expected to exist for…
Irregular higher-spin generating equations and chiral perturbation theory
V. E. Didenko
We present a complementary approach to the standard Vasiliev framework for nonlinear higher-spin interactions in four dimensions, aimed at identifying their minimally nonlocal form…
On symmetry breaking in the self-dual higher-spin theory
V. E. Didenko, I. S. Faliakhov
We explore the symmetry-broken phase of the self-dual (chiral) sector of higher-spin theory in four dimensions. To that end, we construct a two-parameter vacuum that breaks the AdS…
All vertices for unconstrained symmetric gauge fields
V. E. Didenko, M. A. Povarnin
Recently, the generating system that describes interacting symmetric higher-spin gauge fields at the level of equations of motion was proposed. The interaction vertices it offers a…